Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733640 | Fired body for manufacturing a substrate | Michio Horiuchi, Yoichi Harayama | 1998-03-31 |
| 5497030 | Lead frame and resin-molded-type semiconductor device | — | 1996-03-05 |
| 5229213 | Aluminum nitride circuit board | Michio Horiuchi, Yoichi Harayama | 1993-07-20 |